Gapless Toroidal Core
Presents three times the AL value, more than…
Mechanism Winding
Much better quality than Roroid cores
1.AQL<5ppm; handmade<500ppm
2. L1-L2<1%; Roroid--<3%
3. Winding speed > 3 times handmade
4. There is no pressure problem of Toroid.
rod-to-rod skeleton and
Magnetic core The magnetic core and the bobbin are rod-shaped, the ratio square Ae=100 round Ae=157
Get better Ae Under the same volume, AL value OTC > ET 40% Expand shielding area Larger shielding area for better EMI efficiency.